UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfJI7bcMmGCqApnj3qJBFB4SwQViUvcbb0lF2V0fiGA=' 
WHERE 
  key_id = '9274378cf4b861c34600b88b143bb9277617cabb777da54e70320f98dd439274' 
  AND (
    token = 'pfJI7bcMmGCqApnj3qJBFB4SwQViUvcbb0lF2V0fiGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )